A novel SERS sensor for the ultrasensitive detection of kanamycin based on a Zn-doped carbon quantum dot catalytic switch controlled by nucleic acid aptamer and size-controlled gold nanorods
Ximo Wang, Chen Chen, Geoffrey I. N. Waterhouse, Xuguang Qiao, Zhixiang Xu
Topics & Concepts
AptamerNanorodDetection limitKanamycinSurface plasmon resonanceLinear rangeColloidal goldChemistryRaman spectroscopyAnalytical Chemistry (journal)Quantum dotSurface-enhanced Raman spectroscopyMaterials scienceNanotechnologyNanoparticleChromatographyBiochemistryRaman scatteringPhysicsBiologyOpticsGeneticsGeneAdvanced biosensing and bioanalysis techniquesGold and Silver Nanoparticles Synthesis and ApplicationsBiosensors and Analytical Detection